Gauge punch

摘要

The punch has a gauge (2) holding a paper (1) via a link member (10) being associated with a paper holding portion (8) which is held opened by hooking the link member with a link hook of an engaging portion. A punch (3) is positioned to the gauge by a paper positioner and pierces the paper, via punch members (23) for the desired filing holes. The paper holding mechanism is held while the paper holding portion is kept open and by pushing the paper holding portion, the paper is held.